To align a picture, select Picture Format or Picture Tools > Format. To align a shape, text box, or WordArt, select Shape Format or Drawing Tools > Format. In the Arrange group, select Align. Important: If Align is unavailable, the Wrap Text option might to be set to In Line with Text. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.